JP4362205B2 - Delivery slip - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a delivery slip of a lamination system in which a release layer, a resin layer, an adhesive layer, and a separator are sequentially laminated on the back surface of a substrate.
[0002]
[Prior art]
FIGS. 3 and 4 are diagrams showing an example of a conventional 1 pt delivery slip of a lamination system, FIG. 3 is a plan view, and FIG. 4 is a cross-sectional view.
As shown in FIG. 3, for example, the 1pt delivery slip 20 of the stacking type includes a sticker slip (non-peelable piece) 20A to be affixed to a delivery package, and a delivery slip (peelable strip) 20B to be peeled and brought home with a delivery confirmation mark As shown in FIG. 4, a release layer 22, a resin layer 23, an adhesive layer 24, and a separator (release paper) (not shown) are sequentially laminated on the back surface of the substrate 21.
In order to ensure ease of peeling after the delivery slip 20 is affixed to the delivery baggage 40, the punching process 24S is performed on the peeling start end S side to form a punching portion 24S. .
[0003]
In the case of using a comma coater, this punching process is usually performed by sandwiching a PET film or the like in that portion. However, depending on the width or position of extraction, the punching process is narrower or wider than the width to be extracted, or air is removed. The problem of embracing and distorting the end face is likely to occur. For this reason, it was particularly necessary to select an adhesive suitable for the machine conditions.
[0004]
In addition, this 1 pt delivery slip 20 is generally connected to two or more sides in the width direction because the length of one side is only about 7 to 20 cm due to the characteristics of a medium called “delivery slip”. It is manufactured, and when the adhesive removal processing is always performed on the peeling start end S side, it is about 1-2 mm on the end E side of the adhesive layer 24 in consideration of the application and accuracy of the adhesive. The punched portion 24E was inevitably formed.
[0005]
FIG. 5 is a diagram showing a usage form of a transparent type delivery slip.
The transparent delivery slip 20T is made of the resin layer 23 and the adhesive layer 24 shown in FIG. 4 made of a transparent or translucent material. When the product is sent from the manufacturer 101 to the agency / retail store 102, It was used.
[0006]
In this case, if the base material 21 is peeled off together with the peeling layer 22, the remaining resin layer 23 and the pressure-sensitive adhesive layer 24 are transparent. It is possible to attach the normal type delivery slip 20 and send it as it is in the same packaging as when sending it to the user 103.
For this reason, it is possible to save resources and maintain the packaged state by the manufacturer 101 up to the end user 103, so that a uniform service independent of the packaging / packing level of the agency / retail store 102 can be provided.
[0007]
[Problems to be solved by the invention]
However, in the conventional delivery slip described above, the adhesive removal portion 24E on the end E side is lifted from the delivery package 40 after the base material 21 is peeled off at the interface A shown in FIG. The resin layer 23 is in a suspended state.
For this reason, when the normal-type delivery slip 20 is pasted on the delivery package 40 from which the transparent delivery slip 20T has been completely peeled off and sent to a different delivery destination, the delivery package on the receiving side looks bad. And the impression of the sender could be worsened.
[0008]
Further, the conventional 1 pt delivery slip of the laminating system is provided with a printed pattern on the inner surface, and unless it is an endless pattern, a printed pattern on the surface is provided at the same time as the release layer 22. Since there is a need to match the printing pattern and the timing mark printing on the back side of the separator (release paper), additional printing control is required, so the yield is poor and the delivery time tends to be long.
[0009]
An object of the present invention, without punching of the adhesive is to provide a delivery slips to the peel starting end can be easily formed.
[0010]
[Means for Solving the Problems]
In order to solve the above problems, the invention of claim 1 is such that a release layer (12), a resin layer (13), an adhesive layer (14), and a separator (15) are sequentially laminated on the back surface of a substrate (11). In the stacked delivery slip (10), the resin layer (13) and the pressure-sensitive adhesive layer (14) are substantially transparent or translucent, and the pressure-sensitive adhesive layer (14) is affixed to a delivery package. When peeled from the interface between the release layer (12) and the resin layer (13), the entire surface can be peeled so that the resin layer (13) and the pressure-sensitive adhesive layer (14) remain in the same shape. The pressure-sensitive adhesive layer (14) is provided on the entire back surface of the resin layer (13), and a separation start end (10S) is provided between the separation layer (12) and the resin layer (13). ) And the vicinity of the weakly peeled portion (16) and the weakly peeled portion (16) are excluded. Is bonded by a portion for bonding the range, the weak peeling section (16) is formed by printing a light release ink onto the resin layer (13), the adhesive strength (gamma) is the weak peeling unit (16) has a peeling force that is weaker than the adhesive force (α) of the portion excluding (16) and stronger than the adhesive force (β) between the pressure-sensitive adhesive layer (14) and the separator (15), A first cut portion (hc1) that is formed in a portion that is on the inner side of the weakly peeled portion (16) when the surface of the delivery slip is viewed from the normal direction, and penetrates the resin layer (13); When the surface of the delivery slip is viewed from the normal direction, a second cut portion (hc2) formed in the range of the weak peeling portion (16) and penetrating the base material (11) and the peeling layer (12). The delivery slip is characterized by comprising
Invention of Claim 2 is the delivery slip of Claim 1 or Claim 2, The said base material (11), the said peeling layer (12), the said resin layer (13), and the said adhesive layer (14) are as follows. The delivery slip is characterized by having the same size when the surface of the delivery slip is viewed from the normal direction.
[0011]
Invention of Claim 2 is the delivery slip of Claim 1, It is provided in the peeling start end part (10S) or its vicinity, The adhesive force between the said peeling layer (12) and the said resin layer (13) A weak peeling structure (16) having a weak peeling force (γ) weaker than (α) and stronger than an adhesive force (β) between the pressure-sensitive adhesive layer (14) and the separator (15) is provided. This is a delivery slip characterized by the above.
[0012]
The invention according to claim 3 is the delivery slip according to claim 2, wherein the resin layer is formed on the inner side in the surface direction from the weakly peeled structure (16), and is formed from the back surface side of the base material (11). The weakly peeled so as not to penetrate the first cut portion (hc1) penetrating (12) and not penetrating the base material (11) and the separator (15) from the surface side of the base material (11). It is a delivery slip characterized by comprising a second cut part (hc2) formed in a state straddling the part of the structure (16).
[0013]
According to a fourth aspect of the present invention, in the delivery slip according to the second aspect, the weak release structure (16) has a silicone amount larger than that of the release layer (12), or is easily modified with silicone. It is a delivery slip characterized by being formed between the base material and the pressure-sensitive adhesive layer using a light release ink (16A) containing a large amount of oil.
[0014]
The invention of claim 5 is the delivery slip manufacturing method for manufacturing the delivery slip according to any one of claims 1 to 4, wherein the release layer, the resin layer, A tack sheet manufacturing process for manufacturing in advance a rolled or folded tack sheet provided up to the pressure-sensitive adhesive layer and the separator, and printing and / or processing necessary on the front surface and / or back surface of the tack sheet. And a finishing process for performing a delivery slip.
[0015]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the present invention will be described in more detail with reference to the drawings.
FIG. 1 is a diagram showing an embodiment of a delivery slip according to the present invention, and FIG. 2 is a diagram showing a usage form of a delivery slip according to this embodiment. In the embodiment described below, portions having the same functions as those of the above-described conventional example are denoted by common reference numerals at the end, and overlapping drawings and descriptions are appropriately omitted.
[0016]
A delivery slip 10 according to the present embodiment is a stacked label slip in which a release layer 12, a resin layer 13, an adhesive layer 14, and a separator (release paper) 15 are sequentially stacked on the back surface of a substrate 11. The weak peeling structure 16 is provided at the peeling start end portion 10S. Moreover, as for this delivery slip 10, the sticking slip 10A and the delivery slip 1B are both strips.
[0017]
The base material 11 is a base material which is arranged on the surface of the delivery slip 10 and displays necessary items by printing or printing, etc., and is a high quality paper, thermal paper, copying paper, kraft paper, glassine paper, parchment paper, rayon paper. Paper such as coated paper, synthetic paper, and paper laminated with a resin film is preferably used, but resin films such as cellophane, stretched polypropylene, polyethylene terephthalate, stretched polystyrene, and polyvinyl chloride may also be used. As for the thickness of this base material 11, about 20-200 micrometers is preferable normally.
[0018]
The release layer 12 is a layer formed under the base material 11 and is a layer that enables the base material 11 to be peeled from the resin layer 13. The release layer 12 is made of PVA-LA, acrylate, silicone, polyolefin, fluorine, etc., with a thickness of about 0.1 to 20 μm by offset printing, letterpress printing or coating, respectively. Is formed. When the release layer 12 is formed by printing, as the release ink, printing inks for offset, letterpress, gravure, flexo, etc. containing ionizing radiation curable resins such as UV curable resins can be used. .
[0019]
The resin layer 13 is a sealing layer that is formed on the back surface of the release layer 12 and prevents the pressure-sensitive adhesive layer 14 from exhibiting adhesiveness when the substrate 11 or a part thereof is peeled off. The resin layer 13 can be formed by printing or coating a UV ink, a synthetic resin such as a vinyl acetate resin, an acrylic resin, or a polyurethane resin. The resin forming the resin layer 13 is at least one of vinyl chloride (PVC) resin, polystyrene (PSt) resin, acrylic resin, rubber resin, polyester resin, urethane resin, and melamine resin. Is preferably the main component. The thickness of the resin layer 13 is not particularly limited, but is usually about 0.5 to 30 μm, preferably about 5 to 15 μm.
[0020]
The pressure-sensitive adhesive layer 14 is a layer formed under the resin layer 13 and enables the resin layer 13 to be attached to a delivery baggage 40 serving as an adherend. As the pressure-sensitive adhesive layer 14, an acrylic adhesive, a natural rubber adhesive, a synthetic rubber adhesive, a silicone rubber adhesive, or the like is preferably used. The coating amount and coating thickness of the pressure-sensitive adhesive layer 14 are not particularly limited, but preferably the coating amount is 0.1 to 50 g / m ² and the coating thickness is 0.1 to 50 μm.
In this embodiment, the resin layer 13 and the pressure-sensitive adhesive layer 14 are colorless or colored (light color), and are substantially transparent or translucent.
[0021]
The separator (release paper) 15 is a base material disposed under the pressure-sensitive adhesive layer 14 and is a layer that protects the pressure-sensitive adhesive layer 14 before use. The separator 15 is made of paper, woven fabric, plastic film, or the like, and a silicone-based release agent (which is bonded to the adhesive layer 14 on its upper surface, that is, a surface of the pressure-sensitive adhesive layer 14). It cannot be used for adhesives). Although the thickness of this separator 16 is not specifically limited, Usually, it is 20-200 micrometers, Preferably it is about 40-100 micrometers.
[0022]
The weak peeling structure 16 bonds the peeling start end portion 10 </ b> S or the vicinity thereof in the range between the peeling layer 12 and the resin layer 13. The weak peeling structure 16 is continuously provided on the sticker slip 10A and the delivery slip 10B . The weak peeling structure 16 has an adhesive force (γ) that is weaker than an adhesive force α that bonds a portion other than the weak peeling structure 16 in the range between the peeling layer 12 and the resin layer 13, and the pressure-sensitive adhesive layer 14. and strong than the adhesion β between the separator 15. This weak release structure 16 uses a light release ink 16 </ b> A that has a larger amount of silicone than the release layer 12 or contains a large amount of silicone-modified oil that tends to bleed on its surface, and starts peeling in the range on the resin layer 13. It can be formed by letterpress printing or the like on the end portion 10S or in the vicinity thereof. Although the thickness of this weak peeling structure 16 is not specifically limited, Usually, 0.1-5 micrometers, Preferably it is about 1-2 micrometers.
[0023]
The delivery slip 10 has a first half cut hc1 and a second half cut hc2. The first half-cut hc1 is formed in a portion that is on the inner side in the surface direction than the weak peeling structure 16, and is formed so as to penetrate the resin layer 13 from the back surface side of the substrate 11 and not penetrate the separator 15 . . Meanwhile, the second hard full cut hc2 penetrates the base material 11 and the release layer 12 from the surface side of the base member 11 is formed so as not to penetrate through the resin layer 13.
[0024]
This delivery slip 10 manufactures in advance a rolled or folded tack sheet provided with a release layer 12, a resin layer 13, an adhesive layer 14 and a separator 15 on a base material 11 (tack sheet manufacturing process). ). And the printing and processing required for the surface and back surface (for example, the surface is the surface of the base material 11 and the back surface is the back surface of the separator 15) are performed with respect to the tack sheet (finishing process).
In this way, since the tack sheet does not have an internal pattern layer, the production process can be rearranged so that a rolled or folded tack sheet without printing on the front and back surfaces can be prepared in advance. Improvements and shorter delivery times can be achieved.
[0025]
Since the delivery slip 10 according to the present embodiment is configured as described above, as shown in FIG. 2, the separator 15 is removed from the positions of the half cuts hc1 and hc2 with the weak peeling structure 16 as a part of peeling. It can be easily peeled off. Then, the adhesive layer 14 is used by being attached to the delivery luggage 40.
[0026]
After use, when peeling from the interface B between the peeling layer 12 and the resin layer 13, the entire surface is peeled so that the resin layer 13 and the pressure-sensitive adhesive layer 14 remain in the same shape. Therefore, unlike the conventional case, the resin layer does not rise from the delivery baggage 40 and hangs. Therefore, when the transparent type delivery slip 10 of the present embodiment is peeled off from the whole surface and the normal type delivery slip is pasted again and sent to a different delivery destination, it looks good and the receiving side Improving the impression of the delivery package and the sender.
[0027]
The present invention is not limited to the embodiment described above, and various modifications and changes are possible, and these are also within the equivalent scope of the present invention.
The material that forms the weakly peeled structure 16 is added to the release ink for forming the release layer 12 as described above, and a release component such as a silicone, wax, olefin, or fluorine material is added in excess of about 2 to 3 times the usual amount. The light release ink obtained by doing can be used. That is, when the release component of the release material forming the release layer 12 and the release component of the weak release structure 16 are the same material, the weight content ratio of the release component is the release component of the light release ink. What is necessary is just to increase more than an ingredient.
[0028]
【The invention's effect】
As described above in detail, according to the present invention, since the peeling start end can be easily formed without performing the punching process, the appearance is good, and the impression of the delivery package on the receiving side and the sender is improved.
Further, since there is no inner pattern layer, a tack sheet having no printing layer on the front and back surfaces can be prepared in advance, and yield improvement and shortened delivery time can be achieved.
[Brief description of the drawings]
FIG. 1 is a diagram showing an embodiment of a delivery slip according to the present invention.
FIG. 2 is a diagram showing a usage form of a delivery slip according to the present embodiment.
FIG. 3 is a plan view showing an example of a conventional 1 pt delivery slip of a stacked system.
FIG. 4 is a cross-sectional view showing an example of a conventional 1 pt delivery slip of a stacked system.
FIG. 5 is a diagram showing a usage form of a transparent type delivery slip.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 10 Delivery slip 10S Peeling start edge part 11 Base material 12 Peeling layer 13 Resin layer 14 Adhesive layer 15 Separator (peeling paper)
16 Weak peeling structure

Claims (2)

In the delivery slip of the laminating system in which the release layer, the resin layer, the adhesive layer and the separator are sequentially laminated on the back surface of the substrate,
The resin layer and the pressure-sensitive adhesive layer are substantially transparent or translucent,
When the adhesive layer is affixed to a delivery package and peeled off from the interface between the release layer and the resin layer, the entire surface can be peeled off so that the resin layer and the adhesive layer remain in the same shape. ,
The pressure-sensitive adhesive layer is provided on the entire back surface of the resin layer,
Between the release layer and the resin layer are bonded by a weak release portion that bonds the peeling start end portion and a portion in the vicinity thereof, and a portion that adheres a range excluding the weak release portion,
The weakly peeled portion is
Formed by printing light release ink on the resin layer,
The adhesive force is weaker than the adhesive force of the portion excluding the weakly peeled portion, and has a stronger peel force than the adhesive force between the pressure-sensitive adhesive layer and the separator,
When the surface of this delivery slip is viewed from the normal direction, a first cut portion that is formed in a portion that is inside the weakly peeled portion and penetrates the resin layer;
When the surface of this delivery slip is viewed from the normal direction, it is formed in the range of the weakly peeled portion, and includes a second cut portion that penetrates the base material and the peelable layer,
A delivery slip characterized by In the delivery slip according to claim 1,
The base material, the release layer, the resin layer, and the adhesive layer have the same size when the surface of the delivery slip is viewed from the normal direction;
A delivery slip characterized by

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